Our innovative Positive Drive Fins (PDF’s) don't look like your average fin!  Using a unique ellipsoidal blade to generate correct propulsion in all four swim strokes - yep, even breaststroke gets a boost with these beauties. The asymmetrical blade design allows the swimmer to build power while promoting a natural inward supination kick style for butterfly, backstroke and freestyle. Great for swimmers of all ages and abilities, the PDF’s will increase leg strength, foot speed and ankle flexibility for all four swim strokes, making the fins great for individual medley training.

Features

• UNIQUE BLADE DESIGN: Ellipsoidal blade generates correct propulsion in all four swim strokes – even breaststroke
• ASYMMETRICAL FINS: Blade shape promotes a natural kick cycle
• EFFECTIVE TRAINING: Increases leg strength, foot speed and ankle flexibility – Great for training the individual medley event; Safely build a powerful breaststroke kick
• ERGONOMIC FOOT POCKET: Comfortably places feet in an ideal swimming position
• ADJUSTABLE HEEL STRAPS: Create a customised fit that secures fin and allows feet to flex more naturally